---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-701 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 704K 797M 1% /run /dev/vda1 20G 13G 6.7G 66% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 534 1312 0 6128 7142 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:6b:75:d9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:fe6b:75d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:7a:5b:e6 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:e7ff:fe7a:5be6/64 scope link valid_lft forever preferred_lft forever 4: br-d97fb31bb1a8: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:45:0d:80 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-d97fb31bb1a8 valid_lft forever preferred_lft forever inet6 fe80::42:9cff:fe45:d80/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-701) 05/12/26 _x86_64_ (4 CPU) 23:41:45 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:02 155.90 69.23 86.67 5618.26 40306.18 23:44:01 61.26 0.12 61.14 21.82 9368.25 23:45:01 145.41 12.98 132.43 2242.16 75652.46 23:46:01 80.70 2.98 77.72 443.26 33094.35 23:47:01 50.87 0.15 50.72 14.00 6051.39 23:48:01 77.09 3.80 73.29 620.56 14024.33 23:49:01 72.40 3.65 68.76 703.08 43696.32 23:50:01 42.41 0.32 42.09 26.80 1045.96 Average: 85.81 11.68 74.13 1213.77 27943.08 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:02 5847756 7396288 2319672 28.40 38076 1689936 1011872 10.98 609056 1539272 71196 23:44:01 5613480 7430916 2553948 31.27 59344 1921032 949068 10.30 580680 1769544 118208 23:45:01 3990208 7386060 4177220 51.14 87728 3417084 1184076 12.85 809864 3080908 40 23:46:01 1837832 6254256 6329596 77.50 105864 4363556 4092772 44.41 2109084 3855480 1528 23:47:01 2263644 6855092 5903784 72.28 109892 4525736 1968908 21.36 1583244 3957360 4560 23:48:01 2349480 7368984 5817948 71.23 115936 4933184 1258304 13.65 1274380 4170144 388 23:49:01 336124 6291232 7831304 95.88 134968 5791284 4373916 47.46 2491540 4888280 1804 23:50:01 1321072 7285912 6846356 83.83 138860 5799532 1204140 13.07 1583916 4830148 27668 Average: 2944950 7033592 5222478 63.94 98834 4055168 2005382 21.76 1380220 3511392 28174 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 23:43:02 ens3 388.74 224.63 1359.80 65.68 0.00 0.00 0.00 0.00 23:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:44:01 ens3 72.83 53.84 730.72 6.27 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 23:45:01 ens3 477.90 235.41 11794.22 37.55 0.00 0.00 0.00 0.00 23:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 veth45e30e9 2.12 1.85 0.21 0.20 0.00 0.00 0.00 0.00 23:46:01 lo 6.83 6.83 0.76 0.76 0.00 0.00 0.00 0.00 23:46:01 ens3 591.58 438.88 8554.34 45.81 0.00 0.00 0.00 0.00 23:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 23:47:01 veth0bc23fa 182.79 245.63 18.98 2611.93 0.00 0.00 0.00 0.21 23:47:01 ens3 280.55 206.77 2619.54 39.01 0.00 0.00 0.00 0.00 23:47:01 docker0 182.79 245.48 16.48 2611.92 0.00 0.00 0.00 0.00 23:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:48:01 ens3 376.10 301.20 3325.36 53.36 0.00 0.00 0.00 0.00 23:48:01 docker0 263.11 324.05 22.61 3313.20 0.00 0.00 0.00 0.00 23:48:01 br-d97fb31bb1a8 0.85 1.23 0.07 0.13 0.00 0.00 0.00 0.00 23:49:01 veth41b6dea 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 23:49:01 veth3a3fb5f 0.15 0.30 0.01 0.03 0.00 0.00 0.00 0.00 23:49:01 veth177fd7d 0.63 1.12 0.07 0.11 0.00 0.00 0.00 0.00 23:49:01 lo 3.27 3.27 0.41 0.41 0.00 0.00 0.00 0.00 23:50:01 lo 4.20 4.20 0.34 0.34 0.00 0.00 0.00 0.00 23:50:01 ens3 3041.59 2216.88 36098.07 933.14 0.00 0.00 0.00 0.00 23:50:01 docker0 445.89 569.52 39.09 5925.12 0.00 0.00 0.00 0.00 23:50:01 br-d97fb31bb1a8 0.85 1.23 0.07 0.13 0.00 0.00 0.00 0.00 Average: lo 2.23 2.23 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 379.34 276.89 4520.52 116.79 0.00 0.00 0.00 0.00 Average: docker0 55.85 71.33 4.90 742.14 0.00 0.00 0.00 0.00 Average: br-d97fb31bb1a8 0.11 0.15 0.01 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-701) 05/12/26 _x86_64_ (4 CPU) 23:41:45 LINUX RESTART (4 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:02 all 18.72 0.00 2.93 5.64 2.08 70.62 23:43:02 0 27.03 0.00 1.95 3.67 1.93 65.42 23:43:02 1 10.67 0.00 2.56 3.84 1.73 81.20 23:43:02 2 6.74 0.00 4.72 12.42 1.92 74.20 23:43:02 3 30.44 0.00 2.50 2.65 2.71 61.70 23:44:01 all 19.13 0.00 1.33 2.23 1.05 76.26 23:44:01 0 2.93 0.00 0.30 0.00 0.22 96.55 23:44:01 1 22.86 0.00 1.55 0.83 1.05 73.71 23:44:01 2 11.85 0.00 0.96 3.38 0.90 82.90 23:44:01 3 38.86 0.00 2.50 4.72 2.06 51.85 23:45:01 all 32.07 0.00 7.30 2.57 5.58 52.48 23:45:01 0 31.80 0.00 6.40 1.59 5.18 55.03 23:45:01 1 28.99 0.00 7.97 1.95 5.21 55.87 23:45:01 2 32.26 0.00 6.96 2.32 5.87 52.59 23:45:01 3 35.23 0.00 7.87 4.42 6.07 46.41 23:46:01 all 42.17 0.00 6.40 1.92 5.56 43.95 23:46:01 0 40.59 0.00 7.18 1.64 5.33 45.27 23:46:01 1 42.83 0.00 5.93 0.97 5.77 44.50 23:46:01 2 42.85 0.00 6.62 4.83 5.67 40.04 23:46:01 3 42.44 0.00 5.83 0.27 5.47 45.99 23:47:01 all 22.87 0.00 3.43 0.73 3.74 69.24 23:47:01 0 21.72 0.00 3.21 1.47 3.66 69.93 23:47:01 1 22.32 0.00 3.18 0.30 3.53 70.66 23:47:01 2 25.19 0.00 3.15 0.86 3.55 67.26 23:47:01 3 22.22 0.00 4.18 0.28 4.21 69.11 23:48:01 all 29.20 0.00 3.89 1.38 4.38 61.15 23:48:01 0 31.55 0.00 3.65 1.26 3.83 59.70 23:48:01 1 31.42 0.00 3.25 2.04 3.91 59.39 23:48:01 2 26.35 0.00 3.41 1.47 4.48 64.29 23:48:01 3 27.50 0.00 5.29 0.75 5.27 61.19 23:49:01 all 41.26 0.00 5.67 1.60 5.00 46.48 23:49:01 0 41.90 0.00 7.12 1.95 5.00 44.03 23:49:01 1 39.61 0.00 4.74 3.47 4.67 47.50 23:49:01 2 41.73 0.00 6.14 0.44 4.94 46.75 23:49:01 3 41.78 0.00 4.64 0.56 5.38 47.64 23:50:01 all 18.78 0.00 1.46 1.33 1.33 77.09 23:50:01 0 7.32 0.00 1.00 0.33 0.83 90.52 23:50:01 1 5.92 0.00 1.20 4.18 1.13 87.57 23:50:01 2 21.35 0.00 1.25 0.47 1.45 75.50 23:50:01 3 40.59 0.00 2.45 0.35 1.93 54.68 Average: all 28.02 0.00 4.05 2.18 3.59 62.16 Average: 0 25.62 0.00 3.85 1.49 3.25 65.78 Average: 1 25.57 0.00 3.80 2.20 3.38 65.05 Average: 2 26.05 0.00 4.15 3.27 3.60 62.93 Average: 3 34.85 0.00 4.41 1.75 4.14 54.86